MySQL 8.0.31
Source Code Documentation
is_simple.h
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22
23/// @file
24///
25/// Interface for determining if geometry is simple.
26
27#ifndef SQL_GIS_IS_SIMPLE_H_INCLUDED
28#define SQL_GIS_IS_SIMPLE_H_INCLUDED
29
30#include "sql/dd/types/spatial_reference_system.h" // dd::Spatial_reference_system
31#include "sql/gis/geometries.h" // gis::Geometry
32
33namespace gis {
34
35/// Test whether geometry is geometrically simple.
36///
37/// The coordinate system of the geometry must match the coordinate system of
38/// the SRID. It is the caller's responsibility to guarantee this.
39///
40/// @param[in] srs The spatial reference system.
41/// @param[in] g Geometry for testing.
42/// @param[in] func_name Function name used in error reporting.
43/// @param[out] result Whether `g` is simple. Invalid if `result_null`.
44/// @param[out] result_null Whether return value is `NULL` instead of `result`.
45///
46/// @retval false Success.
47/// @retval true An error has occurred. The error has been reported with
48/// my_error().
49bool is_simple(const dd::Spatial_reference_system *srs, const Geometry *g,
50 const char *func_name, bool *result, bool *result_null) noexcept;
51
52} // namespace gis
53
54#endif // include guard
Definition: spatial.h:214
Definition: spatial_reference_system.h:52
This file declares the geometry class hierarchy used by the server as the internal representation of ...
Definition: area.cc:46
bool is_simple(const dd::Spatial_reference_system *srs, const Geometry *g, const char *func_name, bool *result, bool *result_null) noexcept
Test whether geometry is geometrically simple.
Definition: is_simple.cc:146
Definition: result.h:29